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VXO8560/3318B 

INSTALLATION GUIDE

 
 

 

PAGE 2 of 5

 

  During and immediately after use, avoid touching any part of the compressor with bare hands as it is very hot 

during such periods. 

  Avoid sounding the air horn when in close range to your ear(s) or the ear(s) of others. 

  Avoid use of product near flames, explosive materials, aerosol products or oxygen devices. 

  Be sure to pump nothing other than atmospheric air. 

  It is important to determine the maximum air pressure for any tool or attachment before using it. 

  Air sprayer or nozzle should always be pointed away from any part of the body. 

  The compressor has Thermal Overload Protection, if this protection activates, cut off the source of power and let 

the unit cool down for about 30 minutes. This will reset the system and allow you to safely resume use of the air 
compressor. 

  Make sure your battery ground is detached before you begin. 

  Set the horn up for use only in areas with adequate ventilation. 

  Employ equipment for eye protection during drilling operations. 

  Ensure that your air system has no pressure before you begin. 

 

 

 

 

PLANNING YOUR INSTALLATION 

 

Before beginning the installation, determine each component’s spot. 

  Confirm you have the proper length of airline and wire. 

  Power wire to on-board air system should be kept short. 

  To power up the on-board air system, make sure you use a 12-gauge wire or thicker. 

HORN 

MOUNTING 

  Identify a suitable area for mounting, preferably an unobstructed sheet-metal surface like the frame or body of 

the vehicle so as to provide a firm platform which will help protect the horn from damage due to shaking. 
Never attach the horn to any plastic or other flexible material. 

  Mark the spots for the holes with the bracket and then drill. 

 

The mounting hardware should be used to fasten the horn.

 

 

AIR LINE INSTALLATION

 

  On one side of the included 1/4" OD air line, attach the compression nut and force the air line upon the male 

inlet fitting which is found on the electric solenoid valve. 
 

 

 

  Pass the brass nut through the inlet fitting and fasten. 

 

Take the air line’s other side and place the compression nut of the air tank fitting on it. Force the air line onto 
the male fitting of the tank and then fasten the compression nut. 

WARNING

: Avoid over tightening. 

Summary of Contents for VXO8560/3318B

Page 1: ...Nut 1 4 NPT Compression Fitting for 1 4 OD Air Line 1 4 OD Nylon Plastic Hose 6 Feet 30A In line Fuse Horn Button Mounting Hardware SAFETY INSTRUCTIONS Do not attempt to disassemble repair or customize this product Avoid setting up any parts of this product where there is a risk of falling off or risk of coming in contact with water Avoid reaching out to touch or pick up any fallen or water submer...

Page 2: ...that your air system has no pressure before you begin PLANNING YOUR INSTALLATION Before beginning the installation determine each component s spot Confirm you have the proper length of airline and wire Power wire to on board air system should be kept short To power up the on board air system make sure you use a 12 gauge wire or thicker HORN MOUNTING Identify a suitable area for mounting preferably...

Page 3: ...wn for about 30 minutes This will reset the system and allow you to safely resume use of the air compressor PRESSURE SWITCH RATING The included pressure switch has a rating of 120 PSI ON 150 PSI OFF When the air pressure in the air tank is below the preset ON pressure 120 PSI the compressor will automatically turn on and will start pumping air into the tank When the pressure reaches the cut OFF pr...

Page 4: ... bubble solution to perform this check In case the leak remains after tightening re apply thread sealant IMPORTANT Never touch fittings braided hose or the air compressor with bare hands either during or shortly after use HORN SOLENOID USING NEW HORN BUTTON Connect one of the electric valve s wires to the positive terminal of the battery alternator etc This circuit should be protected using a 10A ...

Page 5: ...dible Solution 1 Check all switches to make sure they are ON Solution 2 Assure air tank is pressurized Solution 3 Check the fuse if blown disconnect compressor from power and replace the fuse Solution 4 Examine electrical connection for damage or corrosion secure electrical connections Issue Excessive moisture in horn Solution 1 Depressurize and drain the tank Solution 2 Relocate the on board air ...

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